Photosynthesis

What is the pigment in chloroplasts that performs photosynthesis?

• Chlorosynthesis
• Chlorophyll
• ADP
• Electron Transport

Tags

NGSS.MS-LS1-6

Which gas is removed from the atmosphere during photosynthesis?

• hydrogen
• oxygen
• nitrogen
• carbon dioxide

Tags

NGSS.MS-LS1-6

What are the products of photosynthesis?

• water and carbon dioxide
• oxygen and glucose
• oxygen and carbon dioxide
• oxygen and water

Tags

NGSS.MS-LS1-6

Which organelle from the plant cell is primarily responsible for converting sunlight to energy?

• Mitochonria
• Nucleus
• Vacuole
• Chloroplast

Tags

NGSS.MS-LS1-6

NGSS.MS-LS1-2

How would light intensity generally affect the rate of photosynthesis?

• Increases the rate, up to a point
• Increases the rate
• Decreases the rate
• No relationship to the rate

Tags

NGSS.MS-LS1-6

NGSS.MS-LS1-5

How would the concentration of CO₂ in water affect photosynthesis?

• The higher the CO₂, the greater the rate
• The higher the CO₂, the lower the rate
• CO₂ concentration doesn't affect photosynthesis
• a greater rate of photosynthesis causes higher CO₂ concentrations 

Tags

NGSS.MS-LS1-6

NGSS.MS-LS1-5

If we enclosed a plant in an air-proof bottle, what would happen to the rate of photosynthesis 

• Gradually slow down to zero because CO₂ is used up
• Shows a constant rate as long as the light remains on
• Gradually speeds up because O₂ builds up
• Gradually slows down because glucose builds up

Tags

NGSS.MS-LS1-6

At which distance is the rate of photosynthesis the highest?

• 10cm
• 20cm
• 15cm
• 12cm

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

What do we call something that will affect the rate of photosynthesis?

• Light intensity

• Limiting factor

• Carbon dioxide concentration

• Control factor

Which of the following IS NOT a limiting factor for photosynthesis?

• Carbon dioxide concentration

• Oxygen concentration

• Temperature

• Light intensity